code: def __init__(self, root, attr: str, data=None):
      self.root = root
      self.attr = attr
      self.tracer = root.tracer
      self._meta_data = data
      self._node: Optional[Node] = None
  
imports: import operator
  from typing import Any, Callable, Dict, Optional, Union
  import torch
  from torch.fx import Node, Proxy
  from torch.utils._pytree import tree_map
  from colossalai._analyzer._subclasses import MetaTensor
label_desc: Use image node_id 1 to create a new ColoAttribute object from inherited base classes: ColoProxy with example: obj = ColoAttribute(root, attr, data)